ID20060A - Alat pembakar atau penusuk untuk tanur lelehan logam - Google Patents

Alat pembakar atau penusuk untuk tanur lelehan logam

Info

Publication number
ID20060A
ID20060A IDP980362A ID980362A ID20060A ID 20060 A ID20060 A ID 20060A ID P980362 A IDP980362 A ID P980362A ID 980362 A ID980362 A ID 980362A ID 20060 A ID20060 A ID 20060A
Authority
ID
Indonesia
Prior art keywords
punchers
combustion tools
metal crush
crush
metal
Prior art date
Application number
IDP980362A
Other languages
English (en)
Inventor
Pravin Chandra Mathur
Ronald Joseph Selines
John Erling Anderson
Original Assignee
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25229145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID20060(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of ID20060A publication Critical patent/ID20060A/id

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
IDP980362A 1997-03-18 1998-03-12 Alat pembakar atau penusuk untuk tanur lelehan logam ID20060A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81981297A 1997-03-18 1997-03-18

Publications (1)

Publication Number Publication Date
ID20060A true ID20060A (id) 1998-09-24

Family

ID=25229145

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980362A ID20060A (id) 1997-03-18 1998-03-12 Alat pembakar atau penusuk untuk tanur lelehan logam

Country Status (11)

Country Link
US (1) US6125133A (id)
EP (1) EP0866139B1 (id)
JP (1) JP3774319B2 (id)
KR (1) KR100368518B1 (id)
CN (1) CN1140760C (id)
BR (1) BR9800905A (id)
CA (1) CA2232219C (id)
DE (1) DE69806290T2 (id)
ES (1) ES2175544T3 (id)
ID (1) ID20060A (id)
ZA (1) ZA987865B (id)

Families Citing this family (46)

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FR2797738A1 (fr) * 1999-08-18 2001-02-23 Air Liquide Procede d'injection d'un gaz supersonique dans un four a arc electrique et four a arc pour la mise en oeuvre de ce procede
US6142764A (en) * 1999-09-02 2000-11-07 Praxair Technology, Inc. Method for changing the length of a coherent jet
US6261338B1 (en) 1999-10-12 2001-07-17 Praxair Technology, Inc. Gas and powder delivery system and method of use
US6139310A (en) * 1999-11-16 2000-10-31 Praxair Technology, Inc. System for producing a single coherent jet
US6241510B1 (en) 2000-02-02 2001-06-05 Praxair Technology, Inc. System for providing proximate turbulent and coherent gas jets
US6250915B1 (en) 2000-03-29 2001-06-26 The Boc Group, Inc. Burner and combustion method for heating surfaces susceptible to oxidation or reduction
US6334976B1 (en) 2000-08-03 2002-01-01 Praxair Technology, Inc. Fluid cooled coherent jet lance
FR2816324B1 (fr) * 2000-11-09 2003-01-24 Air Liquide Procede d'injection d'un gaz a l'aide d'une tuyere
EP1179602A1 (fr) * 2000-08-07 2002-02-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé d'injection d'un gaz à l'aide d'une tuyère
FR2822939A1 (fr) * 2001-03-29 2002-10-04 Air Liquide Procede d'injection d'oxygene dans un four
US6400747B1 (en) 2001-05-18 2002-06-04 Praxair Technology, Inc. Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace
US6432163B1 (en) * 2001-06-22 2002-08-13 Praxair Technology, Inc. Metal refining method using differing refining oxygen sequence
US6450799B1 (en) 2001-12-04 2002-09-17 Praxair Technology, Inc. Coherent jet system using liquid fuel flame shroud
JP3864092B2 (ja) * 2002-01-10 2006-12-27 東京瓦斯株式会社 難燃性物質分解バーナ
GB0209365D0 (en) 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
US6875251B2 (en) * 2002-05-15 2005-04-05 Hatch Ltd. Continuous steelmaking process
GB0213376D0 (en) 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
US6773484B2 (en) * 2002-06-26 2004-08-10 Praxair Technology, Inc. Extensionless coherent jet system with aligned flame envelope ports
US20040178545A1 (en) * 2003-03-14 2004-09-16 Cates Larry E. System for optically analyzing a molten metal bath
US20050145071A1 (en) * 2003-03-14 2005-07-07 Cates Larry E. System for optically analyzing a molten metal bath
US6932854B2 (en) * 2004-01-23 2005-08-23 Praxair Technology, Inc. Method for producing low carbon steel
JP4699394B2 (ja) * 2004-02-16 2011-06-08 メジャーメント テクノロジー ラボラトリーズ コーポレイション 微粒子フィルタおよびその使用方法並びに製造方法
BRPI0510988A (pt) * 2004-05-14 2007-12-04 Boc Group Inc refino de metal em fusão
US7438848B2 (en) * 2004-06-30 2008-10-21 The Boc Group, Inc. Metallurgical lance
ITMI20050241A1 (it) * 2005-02-18 2006-08-19 Techint Spa Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico
GB0511883D0 (en) * 2005-06-10 2005-07-20 Boc Group Plc Manufacture of ferroalloys
US7297180B2 (en) * 2005-07-13 2007-11-20 Praxair Technology, Inc. Method for operating a vacuum vessel with a coherent jet
US8696348B2 (en) * 2006-04-26 2014-04-15 Air Products And Chemicals, Inc. Ultra-low NOx burner assembly
US7452401B2 (en) * 2006-06-28 2008-11-18 Praxair Technology, Inc. Oxygen injection method
WO2008076901A1 (en) * 2006-12-15 2008-06-26 Praxair Technology, Inc. Injection method for inert gas
ITUD20060277A1 (it) † 2006-12-27 2008-06-28 Danieli Off Mecc Dispositivo e metodo per la misurazione della temperatura del metallo liquido in un forno elettrico
EP2080972A1 (en) * 2008-01-08 2009-07-22 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Combined burner and lance apparatus for electric arc furnaces
US8202470B2 (en) * 2009-03-24 2012-06-19 Fives North American Combustion, Inc. Low NOx fuel injection for an indurating furnace
US8142711B2 (en) * 2009-04-02 2012-03-27 Nu-Core, Inc. Forged copper burner enclosure
US8323558B2 (en) * 2009-11-30 2012-12-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic control of lance utilizing counterflow fluidic techniques
US8377372B2 (en) * 2009-11-30 2013-02-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic lances utilizing fluidic techniques
US20110127701A1 (en) * 2009-11-30 2011-06-02 Grant Michael G K Dynamic control of lance utilizing co-flow fluidic techniques
US8992656B2 (en) * 2011-12-21 2015-03-31 Praxair Technology, Inc. Controllable solids injection
DE102014213744A1 (de) * 2014-07-15 2016-01-21 Primetals Technologies Germany Gmbh Elektrischer Lichtbogenofen mit einer Sicherheitsvorrichtung und Verfahren zur Sicherung von Peripheriegeräten an elektrischen Lichtbogenöfen
US10215494B2 (en) 2014-11-05 2019-02-26 Daido Steel Co., Ltd. Method of operating electric arc furnace
US10234206B2 (en) 2014-11-05 2019-03-19 Daido Steel Co., Ltd. Electric arc furnace
FR3037059B1 (fr) * 2015-06-02 2017-06-16 Saint-Gobain Emballage Four a injection sonique
CN106500514B (zh) * 2016-10-19 2019-03-12 嘉峪关宏电铁合金有限责任公司 一种防止矿热炉电极偏斜的方法
CN109628689B (zh) * 2019-02-27 2020-12-04 中冶赛迪工程技术股份有限公司 高铁水比电炉供氧方法
CN114616349B (zh) * 2019-11-06 2024-04-02 杰富意钢铁株式会社 基于电炉的铁水的制造方法
JP7091386B2 (ja) * 2020-04-27 2022-06-27 大陽日酸株式会社 酸素バーナ

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US33464A (en) * 1861-10-08 Bradley w
US3216714A (en) * 1963-02-04 1965-11-09 Bot Brassert Oxygen Technik Ag Heating and blowing device for metallurgical purposes
FR1424029A (fr) * 1964-01-06 1966-01-07 Union Carbide Corp Procédé et appareil pour introduire un courant de gaz de traitement dans un bain de métal en fusion
GB1072121A (en) * 1964-02-07 1967-06-14 British Oxygen Co Ltd Treatment of metal
US3729285A (en) * 1972-05-22 1973-04-24 G Schwedersky Burner and method of operating it to control the production of nitrogen oxides
US4210442A (en) * 1979-02-07 1980-07-01 Union Carbide Corporation Argon in the basic oxygen process to control slopping
US4373949A (en) * 1979-02-07 1983-02-15 Union Carbide Corporation Method for increasing vessel lining life for basic oxygen furnaces
JPS5687617A (en) * 1979-12-19 1981-07-16 Daido Steel Co Ltd Steel making method using arc furnace
AT372110B (de) * 1981-12-23 1983-09-12 Voest Alpine Ag Einrichtung zur herstellung von stahl
US4642047A (en) * 1984-08-17 1987-02-10 American Combustion, Inc. Method and apparatus for flame generation and utilization of the combustion products for heating, melting and refining
US4622007A (en) * 1984-08-17 1986-11-11 American Combustion, Inc. Variable heat generating method and apparatus
US4923391A (en) * 1984-08-17 1990-05-08 American Combustion, Inc. Regenerative burner
DE3509795C1 (de) * 1985-03-19 1986-06-05 Klöckner CRA Technologie GmbH, 4100 Duisburg Wassergekuehlte Blaslanze zum Aufblasen von Sauerstoff auf eine Metallschmelze
CN1007920B (zh) * 1985-07-15 1990-05-09 美国氧化公司 烃类流体燃料燃烧、控制方法及装置
DE3629055A1 (de) * 1986-08-27 1988-03-03 Kloeckner Cra Tech Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen
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US4890562A (en) * 1988-05-26 1990-01-02 American Combustion, Inc. Method and apparatus for treating solid particles
FR2644558A1 (fr) * 1989-03-16 1990-09-21 Air Liquide Four a arc equipe de bruleurs fuel-oil/oxygene et bruleur fuel/oil/oxygene
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
US5377960A (en) * 1993-03-01 1995-01-03 Berry Metal Company Oxygen/carbon blowing lance assembly
US5572544A (en) * 1994-07-21 1996-11-05 Praxair Technology, Inc. Electric arc furnace post combustion method
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Also Published As

Publication number Publication date
JPH10259413A (ja) 1998-09-29
KR100368518B1 (ko) 2003-04-21
EP0866139A1 (en) 1998-09-23
EP0866139B1 (en) 2002-07-03
ES2175544T3 (es) 2002-11-16
US6125133A (en) 2000-09-26
CN1140760C (zh) 2004-03-03
DE69806290D1 (de) 2002-08-08
DE69806290T2 (de) 2003-03-06
CN1198525A (zh) 1998-11-11
CA2232219A1 (en) 1998-09-18
CA2232219C (en) 2005-01-11
KR19980080280A (ko) 1998-11-25
ZA987865B (en) 1999-03-02
BR9800905A (pt) 1999-09-28
JP3774319B2 (ja) 2006-05-10

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